How I built an AI Contract Generator for freelancers and small businesses
Why this exists
A freelancer friend lost a four-figure project when a client ghosted right after delivery — no NDA, no signed service agreement, just a Slack thread and good faith. Asking a lawyer to draft a one-page NDA cost $300+. The "free template" PDFs you find by searching were riddled with wrong jurisdictions, missing exhibits, and clauses that contradicted each other.
So I built AI Contract Generator — a free AI contract generator tool that turns plain-English descriptions into a real, downloadable PDF contract in about a minute.
What it does
Describe what you need in natural language:
"Two-month service agreement between me (freelance dev) and an early-stage startup, net-15 payment, mutual NDA on tech stack, 30-day kill-fee clause."
The AI picks the right template (service / NDA / employment / partnership / rental), drafts the clauses, and drops you into an inline editor where every field — names, dates, jurisdictions, payment terms — can be edited. Export to PDF when you're happy.
Why I bothered
Most "free legal template" sites are SEO traps. The output is generic, often wrong, and "editing" usually means opening the PDF in Acrobat and praying.
I wanted a tool where:
- You don't need to know legalese. Describe the situation in your own words; the AI translates.
- The output is genuinely editable. Clause too aggressive? Edit it inline. Kill-fee feels harsh? Change one line.
- It's actually free to try. No credit card before you see the result.
The technical bits
- Next.js App Router on the front
- LLM orchestration with structured output for clause generation (schema-enforced, not vibes-based)
- Server-side PDF rendering so layout stays consistent across browsers
- Inline editor syncs back to the contract JSON, so "edit then export" round-trips cleanly
The hard part wasn't picking a model — it was constraint encoding: when someone says "net-15 payment, late fee 1.5%/month", the resulting clause has to read like a real lawyer wrote it, not like ChatGPT word soup.
Who it's for
- Freelancers needing NDAs and service agreements without paying $300/contract
- Landlords drafting rental agreements
- Founders sealing partnership / employment deals
- Small business owners who need a contract today
Try it
It's free to try — no signup wall before the first contract: contractgenerator.net.
Feedback welcome. What contract type do you need next?
Building this in public. Notes on AI + legal tooling coming soon.
